NC Bench
Overview
About
Tests
Models
Model
Writer: Palmyra X5
Test
Tool usage within Novelcrafter
Scenario
Create alternate prose sections
Run ID
2026-02-08-01KGYXKT9B2JZEKZZ8K3CADTXT
Model input
System
You are an expert fantasy novel author. You are working on a novel called "The Chronicles of the Last Dragon". The following tools are available to you: - <nc-section> Use this tool to create a new section of prose. Arguments: - "data-title": The title of the section. - "data-color": Any color of (red, green, blue, yellow, purple, orange, pink, brown). Example usage: <nc-section data-title="Chapter 1: The Arrival" data-color="blue"> Frederick, a young squire, arrives at the castle to begin his training. </nc-section>
User/Human
The story so far: <storySoFar> Frederick, a young squire, arrives at the castle to begin his training. </storySoFar>
AI
My horse, a majestic stallion named Thunder, galloped across the open field. The wind whipped through my hair as I rode towards the castle gates. The sun was setting, casting a warm glow over the stone walls. I could see the banners of the kingdom fluttering in the breeze.
User/Human
Continue the story with the following instructions: """The local knight, Sir Roland, greets Frederick near the stables.""" Create 3 alternate prose sections that continue the story. - Version 1 (red) - Version 2 (green) - Version 3 (blue)
Model response
Messages
Meta
AI
<nc-section data-title="Version 1: A Stern Welcome" data-color="red"> Sir Roland stood by the stables, arms crossed and armor gleaming in the dying light. His brow furrowed as Thunder skidded to a halt, sending dust swirling through the air. "You're late, boy," he grumbled, stepping forward. "Squires don't ride in like stormclouds and expect courtesy. Name?" Frederick swallowed hard, dismounting with stiff limbs. "Frederick, sir. I meant no disrespect." Sir Roland's eyes narrowed, inspecting him from boot to brow. "Good. Respect is earned here, not given. Unpack your gear and report to the armory at dawn. We'll see if you've the mettle for this life." The knight turned sharply, his cloak snapping behind him like a banner of judgment. </nc-section> <nc-section data-title="Version 2: A Fatherly Greeting" data-color="green"> As Frederick dismounted, a broad smile broke across Sir Roland's weathered face. "Ah! At last—you must be young Frederick!" He stepped forward, clapping a gauntleted hand on the boy's shoulder. "I knew your father, lad. Brave man. It's an honor to train his son." The warmth in his voice eased the knot in Frederick's chest. "The stables are just there—lead Thunder in, and one of the grooms will see to him. Then come find me by the hearth. I've a pot of stew on the fire, and stories you'll want to hear—tales of dragons, long before they vanished from these lands." Frederick nodded, heart lifting. Perhaps this new life wouldn't be so daunting after all. </nc-section> <nc-section data-title="Version 3: A Test of Worth" data-color="blue"> Before Frederick could even unbuckle Thunder's reins, a figure stepped from the shadows of the stable doorway—tall, silent, with eyes like flint. "Draw your blade," Sir Roland commanded, his voice low but firm. Frederick froze. "S-sir?" "You heard me, squire. A knight must be ready at all moments. Draw!" Trembling, Frederick unsheathed his practice sword. In a flash, Sir Roland was upon him, a wooden staff in hand. He struck—swift, precise. Frederick barely blocked in time, staggering back. "Good reflexes," the knight mused. "But slow mind. Why did I attack? Answer me!" Frederick panted, thinking hard. "Because... a true knight is never caught unprepared?" Sir Roland gave a single nod. "See that you remember that. Welcome to the keep." </nc-section>
created_at
"2026-02-08T15:23:44.934497+00:00"
Sunday, February 8th, 2026 at 3:23:44 PM GMT+00:00
model
"writer/palmyra-x5-20250428"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
410
moderation_latency
154
generation_time
7146
tokens_prompt
282
tokens_completion
568
native_tokens_prompt
303
native_tokens_completion
572
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0036138
router
(null)
provider_responses
0
status
200
is_byok
false
latency
409
endpoint_id
"c684c4e7-1b77-4ca5-9516-7ecc66e2c455"
provider_name
"Amazon Bedrock"
model_permaslug
"writer/palmyra-x5-20250428"
api_type
"completions"
id
"gen-1770564217-PavWybP0BKFPQ8GPSE4I"
upstream_id
(null)
total_cost
0.0036138
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
Pass
Match blue prose section
/<nc-section data-title="[^"]*" data-color="blue">[^<]+<\/nc-section>/
n/a
Pass
Match green prose section
/<nc-section data-title="[^"]*" data-color="green">[^<]+<\/nc-section>/
n/a
Pass
Match red prose section
/<nc-section data-title="[^"]*" data-color="red">[^<]+<\/nc-section>/
n/a
100.0000%